Plot: Woong ran in the rain to bring Yumi to the hospital. Finally, the door to Yumi's heart that was shut tightly opens up again
Cast
Kim Go-eunKim Yu-miKim Go-eun was 30 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jul 02 1991
JinyoungYoo Ba-biJinyoung was 27 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Sep 22 1994
Ahn Bo-hyunKu WoongAhn Bo-hyun was 33 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, May 16 1988
Park Ji-hyunSeo Sae-yiPark Ji-hyun was 26 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Nov 26 1994
Joo Jong-hyukLouisJoo Jong-hyuk was 30 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jul 27 1991
Lee Yu-biLee Ru-biLee Yu-bi was 30 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Nov 22 1990
Jung Soon-wonChief NamJung Soon-won was 34 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jan 27 1987
Mi RamKang Yi-daMi Ram was 32 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Feb 04 1989
Sa Moon-youngLove CellSa Moon-young was 41 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Feb 27 1980
Shim Kyu-hyuckReason CellShim Kyu-hyuck was 39 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Feb 09 1982
Park Ji-yoonEmotion CellPark Ji-yoon was 43 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Apr 17 1978
Lee Jang-wonHunger CellLee Jang-won was 49 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Dec 11 1971
An Young-miSensual CellAn Young-mi was 37 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Nov 05 1983
Kim Yeon-wooFashion CellKim Yeon-woo was 33 in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Aug 24 1988
Jeong Soo-jiGo Si YeonJeong Soo-ji was >> in Yumi's Cells - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday